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CVE-2026-29508

CVE-2026-29508

validatedZero produced an exploit or a check.

GHSA-3p4r-mwmm-qcvg ↗EUVD-2026-115624 ↗

check availableZero validated a working check for it.not proven exploitableZero has a detection check, but hasn't produced a full working exploit yet.
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
ReadyMedia (MiniDLNA) >= 1.3.0, <= 1.3.3
CWE-121 Stack-based Buffer Overflow
ETK-2026-3314Zero's internal tracking ID, independent of the CVE number., permanent identifier
cvss8.7cna vendorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
+1h30mTTV
32mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = cve.org publication
trigger signal (cve.org) +0mcheck available+90magent stopped
0
+30min
+60min

description

ReadyMedia (MiniDLNA) 1.3.0 through 1.3.3 mishandles size data while parsing DFF audio files. An attacker able to place a crafted DFF file in a directory monitored by the service can cause memory corruption, potentially leading to code execution or service disruption. Automatic file monitoring and attacker write access to scanned media directories are required.

mitigation

Prevent untrusted users and services from writing DFF files to directories monitored by ReadyMedia, and remove or isolate untrusted DFF content from its media library. Restrict write access to scanned directories and run the service with least privilege until an upstream fixed release is available.

check
available
exploit
no
automationDeterministic: a check that runs on its own, the same request on every target. Contextual: an agentic technique that needs to be applied per target, for bugs that depend on contextual flows.
deterministic
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
yes, low privileges
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
32m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-11-02 20:25Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
–
Δ to kevAttacks confirmed in the real world.
–

outcome

Check only, differential: the check fires on the vulnerable build and is silent on the patched one.

source signals

Public signals that triggered or updated the pipeline. These are inputs for the deltas above.

  1. 2026-11-02 20:25Z
    cve_org: trigger signal, started the run
    https://www.cve.org/CVERecord?id=CVE-2026-29508

this entry in the feed

GET /api/v1/feed/CVE-2026-29508

{
  "etk_id": "ETK-2026-3314",
  "cve_id": "CVE-2026-29508",
  "display_id": "CVE-2026-29508",
  "ghsa_id": "GHSA-3p4r-mwmm-qcvg",
  "euvd_id": "EUVD-2026-115624",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stack-based buffer overflow in ReadyMedia DFF parsing",
  "summary": "ReadyMedia (MiniDLNA) 1.3.0 through 1.3.3 mishandles size data while parsing DFF audio files. An attacker able to place a crafted DFF file in a directory monitored by the service can cause memory corruption, potentially leading to code execution or service disruption. Automatic file monitoring and attacker write access to scanned media directories are required.",
  "mitigation": "Prevent untrusted users and services from writing DFF files to directories monitored by ReadyMedia, and remove or isolate untrusted DFF content from its media library. Restrict write access to scanned directories and run the service with least privilege until an upstream fixed release is available.",
  "vendor": "ReadyMedia",
  "product": "ReadyMedia (MiniDLNA)",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 1.3.0, <= 1.3.3"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "ReadyMedia (MiniDLNA)",
      "purl": null
    }
  ],
  "cwes": [
    121
  ],
  "cvss_score": 8.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 31.664835233333335,
  "t0_at": "2026-11-02T20:25:11.729000+00:00",
  "signals": {
    "check": {
      "at": "2026-11-02T21:54:42.657538+00:00",
      "days": 0.06216352474537037,
      "is_lower_bound": false,
      "measured_at": "2026-11-02T20:25:11.729000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-11-02T20:25:11.729000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-02T20:25:11.729000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-29508"
    }
  }
}

published 2026-11-02 21:22Z
last change 2026-11-02 23:24Z

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